CN219308074U - Color paste filtering device - Google Patents
Color paste filtering device Download PDFInfo
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- CN219308074U CN219308074U CN202223203531.XU CN202223203531U CN219308074U CN 219308074 U CN219308074 U CN 219308074U CN 202223203531 U CN202223203531 U CN 202223203531U CN 219308074 U CN219308074 U CN 219308074U
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- nanofiltration membrane
- color paste
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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Abstract
The utility model relates to a color paste filtering device, which has the technical scheme that: comprising the following steps: the device comprises a nanofiltration membrane for filtering color paste, a protection component for supporting and protecting the nanofiltration membrane and a shell component for fixing the protection component; the nanofiltration membrane is arranged in the protection component; the protection component is arranged on the shell component; the application has the advantages of meeting the filtering requirement of the nano color paste and reducing the economic cost of filtering the nano color paste.
Description
Technical Field
The utility model relates to the technical field of color paste filtration, in particular to a color paste filtration device.
Background
China is a large country for pigment production, wherein nearly half of pigments exist in the form of color paste; along with the increase of the use amount of the liquid pigment, the demand for color paste is also increasing, and especially the demand for nano color paste is increasing.
At present, most of the nano color paste is not obtained by nano pore screening in the preparation and production processes, but is obtained by detecting the average particle size of the color paste particles, not all pigment particles obtained in the process are nano-sized, and a part of the pigment particles are obtained by nano filter element filtration, but the nano filter element has very high price and relatively low use durability, so the nano color paste needs to be improved.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a color paste filtering device which has the advantages of meeting the filtering requirement of nano color paste and reducing the economic cost of filtering the nano color paste.
The technical aim of the utility model is realized by the following technical scheme: a color paste filter device comprising: the device comprises a nanofiltration membrane for filtering color paste, a protection component for supporting and protecting the nanofiltration membrane and a shell component for fixing the protection component; the nanofiltration membrane is arranged in the protection component; the protection component is arranged on the shell component.
Optionally, the housing assembly includes: an upper assembly and a lower assembly correspondingly adapted to the upper assembly; the lower assembly is provided with a containing cavity; the upper closing piece is detachably arranged on the lower closing piece and seals the accommodating cavity; one end of the protection component is installed in the accommodating cavity, and the other end of the protection component is abutted to the upper assembly.
Alternatively to this, the method may comprise, a plurality of upper flow holes for liquid to pass through are formed on the upper closing piece; a plurality of downflow holes through which liquid can pass are formed in the lower assembly; the upflow aperture and the downflow aperture are both in communication with the receiving cavity.
Optionally, a groove thread is arranged on the outer wall of the lower end of the upper assembly; the inner wall of the accommodating cavity is provided with a convex groove thread which is correspondingly matched with the concave groove thread in threaded connection.
Optionally, a sealing gasket for filling the gap inside the accommodating cavity is also arranged in the accommodating cavity; one end of the sealing gasket is sleeved on the outer side of the protection assembly, and the other end of the sealing gasket is abutted to the accommodating cavity.
Optionally, a fixing thread is further provided on the lower member for connecting the lower member to an external device.
Optionally, the protection component includes: an upper layer protection net for supporting and protecting the nanofiltration membrane and a lower layer protection net correspondingly adapted to the upper layer protection net; the upper protection net and the lower protection net are both arranged in the accommodating cavity; one end of the nanofiltration membrane is abutted with the upper protection net, and the other end of the nanofiltration membrane is abutted with the lower protection net.
Optionally, the upper protection net adopts one of a steel wire net, a copper wire net or a high polymer porous net.
Optionally, the lower protection net adopts one of a steel wire net, a copper wire net or a high polymer porous net.
Optionally, the nanofiltration membrane is an electrostatic spinning nanofiltration membrane.
In summary, the utility model has the following beneficial effects:
the color paste filtering device mainly comprises a shell component, a protection component and a nano filter membrane, wherein after the nano filter membrane is arranged in the protection component, the protection component and the nano filter membrane are integrally arranged in the shell component, and the filtering effect of the color paste can be achieved when the nano color paste passes through the nano filter membrane in the shell component; the device is simple and convenient to use and assemble, few in component parts and low in filtering economic cost.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
fig. 2 is an exploded view of the present utility model.
In the figure: 1. a nanofiltration membrane; 2. a housing assembly; 21. a closing piece is arranged; 22. a lower assembly; 23. a receiving chamber; 3. a protection component; 31. an upper layer protection net; 32. a lower protective net; 41. a top flow hole; 42. a downflow hole; 51. groove threads; 52. male groove threads; 6. a sealing gasket; 7. a fixed thread; 8. and a fixing hole.
Detailed Description
In order that the objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Several embodiments of the utility model are presented in the figures. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for descriptive purposes only and are not to indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.
The present utility model will be described in detail below with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, the present utility model provides a color paste filtering device, including: the nano-filter membrane filter comprises a nano-filter membrane 1 for filtering color paste, a protection component 3 for supporting and protecting the nano-filter membrane 1, and a shell component 2 for fixing the protection component 3; the nanofiltration membrane 1 is arranged in the protection component 3; the protection assembly 3 is mounted within the housing assembly 2.
In the embodiment, the color paste filtering device mainly comprises a nanofiltration membrane 1, a shell component 2 and a protection component 3, wherein the nanofiltration membrane 1 is used for filtering color paste, the protection component 3 is used for supporting and protecting the nanofiltration membrane 1, and the shell component 2 is used for fixing the protection component 3;
when the filtering device is assembled, after the nanofiltration membrane 1 is arranged in the protection component 3, the protection component 3 and the nanofiltration membrane 1 are structurally integrated, and then the integrated protection component 3 and the nanofiltration membrane 1 are jointly arranged in the shell component 2, so that the protection component 3 and the nanofiltration membrane 1 can be fixed in the shell component 2; when the nano color paste is filtered by the filtering device, the nano color paste enters the nano filter membrane 1 from one end of the shell component 2, the nano filter membrane 1 can filter the nano color paste, and the filtered nano color paste is output from the other end of the shell component 2, so that the filtering effect of the nano color paste is achieved; the device is simple and convenient to use and assemble, has few component parts, meets the filtering requirement of the nano color paste, and can reduce the cost of filtering the nano color paste.
Further, the housing assembly 2 includes: an upper fitting 21 and a lower fitting 22 correspondingly fitted to the upper fitting 21; a containing cavity 23 is formed on the lower closing piece 22; the upper closing piece 21 is detachably arranged on the lower closing piece 22 and seals the containing cavity 23; one end of the protection component 3 is installed in the accommodating cavity 23, and the other end of the protection component 3 is abutted against the upper assembly 21.
In this embodiment, the housing assembly 2 includes two parts, an upper member 21 and a lower member 22, a receiving chamber 23 is provided at an upper end of the lower member 22 (see fig. 1 and 2), the upper member 21 is detachably provided at an upper end of the lower member 22, and the receiving chamber 23 of the lower member 22 is closed when the upper member 21 is mounted at the upper end of the lower member 22; after the nanofiltration membrane 1 is arranged in the protection component 3, the protection component 3 and the nanofiltration membrane 1 are jointly arranged in the accommodating cavity 23, and when the upper assembly 21 is arranged on the lower assembly 22, the upper assembly can be abutted against the upper end of the protection component 3 in the accommodating cavity 23 and positioned, so that the fixing effect of the shell component 2 on the protection component 3 is achieved;
in addition, a plurality of fixing holes 8 (see fig. 2) are provided in four directions of the center-crossing vertical line of the upper half of the outer wall of the upper member 21, and at least 1 fixing hole 8 is provided in four directions, and the number of fixing holes 8 is 4 to 12.
Further, the upper assembly 21 is provided with a plurality of upper flow holes 41 for passing liquid; a plurality of downflow holes 42 for liquid to pass through are formed on the lower closing piece 22; the upper flow hole 41 and the lower flow hole 42 are both in communication with the accommodation chamber 23.
In this embodiment, a plurality of upper flow holes 41 are formed at the bottom of the upper assembly 21, the upper flow holes 41 can be used for passing liquid or mixed liquid flow (specifically, nano color paste), a plurality of lower flow holes 42 are formed at the bottom of the lower assembly 22 and located in the accommodating cavity 23, the lower flow holes 42 can also be used for passing liquid or mixed liquid flow (specifically, nano color paste), and the upper flow holes 41 and the lower flow holes 42 are communicated with the accommodating cavity 23, so that the nano color paste can flow out from the lower flow holes 42 after entering the protecting component 3 in the accommodating cavity 23 through the upper flow holes 41 and completing filtration, thereby achieving the liquid circulation effect of the housing component 2.
Further, a groove thread 51 is provided on the lower end outer wall of the upper closure member 21; a male groove thread 52 which is correspondingly adapted for threaded connection with the female groove thread 51 is provided on the inner wall of the receiving chamber 23.
In the present embodiment, a groove thread 51 is provided at the outer wall of the lower end of the upper fitting 21, a groove thread 52 (see fig. 2) is provided at the inner wall of the upper end of the accommodating chamber 23, and the above-mentioned groove thread 51 and groove thread 52 are correspondingly adapted in specification; when the upper closing member 21 is mounted on the lower closing member 22, the upper closing member 21 and the lower closing member 22 can be correspondingly connected through the groove threads 51 and the convex groove threads 52, and the connection tightness degree between the upper closing member 21 and the lower closing member 22 can be adjusted by rotating the upper closing member 21, so that the placement tightness degree of the protection assembly 3 in the accommodating cavity 23 can be flexibly adjusted; the structure design is ingenious, and the assembly and disassembly between the upper and lower combined parts 21 and 22 and the space adjustment of the accommodating cavity 23 on the lower combined part 22 can be realized only through the threaded connection between the two parts.
Further, a sealing gasket 6 for filling the gap inside the accommodating cavity 23 is also arranged in the accommodating cavity 23; one end of the sealing gasket 6 is sleeved on the outer side of the protection assembly 3, and the other end of the sealing gasket 6 is abutted with the accommodating cavity 23.
In the present embodiment, a sealing gasket 6 is disposed in the accommodating chamber 23, the sealing gasket 6 may be a circular plastic/rubber/plastic sealing gasket, and the size of the sealing gasket 6 corresponds to the inner diameter of the accommodating chamber 23; the inner surface of the sealing gasket 6 is sleeved on the outer side of the protective component 3, and the outer surface of the sealing gasket 6 is abutted against the inner wall of the accommodating cavity 23, so that the space between the protective component 3 and the accommodating cavity 23 can be filled, and the gap between the protective component and the accommodating cavity 23 is eliminated; in addition, the sealing gasket 6 can also prevent the nano color paste from leaking to the outside of the accommodating cavity 23 when passing through the protection component 3, thereby avoiding the leakage phenomenon when the device is filtered.
Further, a fixing thread 7 for connecting the lower member 22 to an external device is provided on the lower member 22.
In the present embodiment, the fixing screw 7 is provided at the inner side of the bottom of the lower closure 22, and the lower closure 22 can be connected and mounted to external equipment through the fixing screw 7, so that the applicability of the device is enhanced.
Further, the protection assembly 3 includes: an upper protection net 31 for supporting and protecting the nanofiltration membrane 1, and a lower protection net 32 correspondingly adapted to the upper protection net 31; the upper protection net 31 and the lower protection net 32 are both installed in the accommodating cavity 23; one end of the nanofiltration membrane 1 is abutted against the upper protection net 31, and the other end of the nanofiltration membrane 1 is abutted against the lower protection net 32.
In this embodiment, the protection component 3 includes an upper protection net 31 and a lower protection net 32, the upper protection net 31 is overlapped at the upper end of the lower protection net 32, the nanofiltration membrane 1 is disposed in a sheet space formed between the upper protection net 31 and the lower protection net 32, and is integrated with the upper protection net 31 and the lower protection net 32, and the upper protection net 31 and the lower protection net 32 can support and protect the nanofiltration membrane 1 inside together; the three materials are integrated and then placed into the accommodating cavity 23 of the lower assembly 22, when the nanometer color paste flows into and flows through the accommodating cavity 23 from the upper flow hole 41, the nanometer filter membrane 1 can filter the nanometer color paste, and the filtered nanometer color paste is output from the lower flow hole 42 to finish the filtration.
Further, the upper protective net 31 is one of a steel wire net, a copper wire net or a high polymer porous net.
In this embodiment, any one of a steel wire mesh, a copper mesh or a high polymer porous mesh can be used for the upper protection mesh 31, the thickness of the upper protection mesh 31 is 0.2-2mm, the pore diameter of the mesh is 80-500 meshes, and the specific use parameters of the upper protection mesh 31 correspond to those of the lower protection mesh 32.
Further, the lower protective mesh 32 is one of a steel mesh, a copper mesh or a high polymer porous mesh.
In this embodiment, any one of a steel wire mesh, a copper wire mesh or a high polymer porous mesh can be used as the lower protection mesh 32, the thickness of the upper protection mesh 31 is 0.2-2mm, the pore diameter of the mesh is 80-500 meshes, and specific use parameters of the lower protection mesh 32 correspond to those of the upper protection mesh 31.
Further, the nanofiltration membrane 1 is an electrostatic spinning nanofiltration membrane.
In the embodiment, the nanofiltration membrane 1 can adopt an electrostatic spinning nanofiltration membrane, the thickness of the nanofiltration membrane 1 is 0.1-1mm, the average pore diameter of the filtration pores is 15-200nm, and the electrostatic spinning nanofiltration membrane has the advantages of wide application range, high production efficiency and the like.
The color paste filtering device has the advantages of meeting the filtering requirement of the nano color paste and reducing the economic cost of filtering the nano color paste.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (10)
1. A color paste filter device, comprising: the device comprises a nanofiltration membrane for filtering color paste, a protection component for supporting and protecting the nanofiltration membrane and a shell component for fixing the protection component; the nanofiltration membrane is arranged in the protection component; the protective assembly is mounted within the housing assembly.
2. The color paste filter apparatus of claim 1, wherein the housing assembly comprises: an upper assembly and a lower assembly correspondingly adapted to the upper assembly; the lower assembly is provided with a containing cavity;
the upper closing piece is detachably arranged on the lower closing piece and seals the accommodating cavity; one end of the protection component is installed in the accommodating cavity, and the other end of the protection component is abutted to the upper assembly.
3. The color paste filter device according to claim 2, wherein a plurality of upper flow holes for liquid to pass through are formed on the upper assembly; a plurality of downflow holes through which liquid can pass are formed in the lower assembly; the upflow aperture and the downflow aperture are both in communication with the receiving cavity.
4. A paste filter apparatus according to claim 3, wherein the lower outer wall of the upper fitting is provided with a groove thread; the inner wall of the accommodating cavity is provided with a convex groove thread which is correspondingly matched with the concave groove thread in threaded connection.
5. The color paste filter apparatus of claim 4, wherein a sealing gasket for filling the gap inside the holding chamber is further provided in the holding chamber; one end of the sealing gasket is sleeved on the outer side of the protection assembly, and the other end of the sealing gasket is abutted to the accommodating cavity.
6. The paste filter apparatus of claim 5, wherein the lower member is further provided with a fixing screw for connecting the lower member to an external device.
7. The color paste filter apparatus of any one of claims 2-6, wherein the protective assembly comprises: an upper layer protection net for supporting and protecting the nanofiltration membrane and a lower layer protection net correspondingly adapted to the upper layer protection net;
the upper protection net and the lower protection net are both arranged in the accommodating cavity; one end of the nanofiltration membrane is abutted with the upper protection net, and the other end of the nanofiltration membrane is abutted with the lower protection net.
8. The paste filter apparatus of claim 7, wherein the upper protective mesh is one of a steel mesh, a copper mesh or a high molecular polymer porous mesh.
9. The paste filter apparatus of claim 7, wherein the lower protective mesh is one of a steel mesh, a copper mesh or a high molecular polymer porous mesh.
10. The mill base filter according to claim 9, wherein the nanofiltration membrane is an electrospun nanofiltration membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223203531.XU CN219308074U (en) | 2022-11-29 | 2022-11-29 | Color paste filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223203531.XU CN219308074U (en) | 2022-11-29 | 2022-11-29 | Color paste filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219308074U true CN219308074U (en) | 2023-07-07 |
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ID=87025339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223203531.XU Active CN219308074U (en) | 2022-11-29 | 2022-11-29 | Color paste filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219308074U (en) |
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2022
- 2022-11-29 CN CN202223203531.XU patent/CN219308074U/en active Active
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